国家/地区发文分析
国家/地区发文量
| 国家/地区 | 数量 |
|---|---|
| CHINA MAINLAND | 2001 |
| USA | 1102 |
| GERMANY (FED REP GER) | 401 |
| France | 327 |
| Russia | 288 |
| Canada | 238 |
| England | 233 |
| Japan | 213 |
| Spain | 173 |
| Italy | 162 |
机构发文量
| 机构 | 数量 |
|---|---|
| CHINESE ACADEMY OF SCIENCES | 377 |
| CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) | 255 |
| RUSSIAN ACADEMY OF SCIENCES | 181 |
| HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY | 157 |
| SHANGHAI JIAO TONG UNIVERSITY | 109 |
| ZHEJIANG UNIVERSITY | 98 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 94 |
| TSINGHUA UNIVERSITY | 93 |
| SHENZHEN UNIVERSITY | 88 |
| UNIVERSITE PARIS SACLAY | 83 |